Initial commit - Event Planner application

node_modules/@nestjs/common/interfaces/features/pipe-transform.interface.d.ts

@@ -0,0 +1,42 @@
+import { Type } from '../type.interface';
+import { Paramtype } from './paramtype.interface';
+export type Transform<T = any> = (value: T, metadata: ArgumentMetadata) => any;
+/**
+ * Interface describing a pipe implementation's `transform()` method metadata argument.
+ *
+ * @see [Pipes](https://docs.nestjs.com/pipes)
+ *
+ * @publicApi
+ */
+export interface ArgumentMetadata {
+    /**
+     * Indicates whether argument is a body, query, param, or custom parameter
+     */
+    readonly type: Paramtype;
+    /**
+     * Underlying base type (e.g., `String`) of the parameter, based on the type
+     * definition in the route handler.
+     */
+    readonly metatype?: Type<any> | undefined;
+    /**
+     * String passed as an argument to the decorator.
+     * Example: `@Body('userId')` would yield `userId`
+     */
+    readonly data?: string | undefined;
+}
+/**
+ * Interface describing implementation of a pipe.
+ *
+ * @see [Pipes](https://docs.nestjs.com/pipes)
+ *
+ * @publicApi
+ */
+export interface PipeTransform<T = any, R = any> {
+    /**
+     * Method to implement a custom pipe.  Called with two parameters
+     *
+     * @param value argument before it is received by route handler method
+     * @param metadata contains metadata about the value
+     */
+    transform(value: T, metadata: ArgumentMetadata): R;
+}